Figure 2

Growth of S. cerevisiae hxk/glk -null strain on different carbon sources. Cells were spotted in serial dilutions on SC medium agar plates with various carbon sources: 20 g/L D-glucose, 10 g/L maltose, 20 g/L D-fructose, 20 g/L D-mannose, 20 g/L ethanol, 20 g/L D-galactose, 20 g/L D-xylose and 20 g/L L-arabinose. Plates were incubated at 30°C for 2-3 days (D-glucose, maltose, D-fructose, D-mannose, D-galactose), 6 days (ethanol) or 10 days (D-xylose, L-arabinose). BWY1, BWY1-X and BWY1-A served as reference strains.